[Soliah]

How is the upgrade to 5.x from 4.x? Kinda dreading rolling out the upgrade and running into the inevitable gem incompatibility dance.

[elsurudo]

Wasn't a huge pain in my opinion. I always use http://railsdiff.org to start, but yeah I did run into a couple of unmaintained gems that weren't compatible and I had to patch myself.

[chaostheory]

compared to rails 2 -> 3 and 3 -> 4, not bad